baber/WOPTO huggingface dataset:
Patent JP-2020177618-A (JP)
Title: Method, apparatus, and medium for interactive image processing using depth engine and digital signal processor
Inventor: Xie Yi Gang
IPC: G06T1/20
Filed: 2019-05-22
Abstract: To reduce a load due to software calculation.SOLUTION: An apparatus for interactive image processing including a first camera, a second camera, an image processing circuit, a vision processing unit, an image signal processor, a central processing part, and a memory device is disclosed. The present disclosure utilizes the image processing circuit to calculate depth data according to raw images generated by the first and second cameras at a front-end of the interactive image processing system, so as to ease burden of depth calculation by the digital signal processor in the prior art.SELECTED DRAWING: Figure 1
Patent JP-2020194928-A (JP)
Title: Lithography device and article manufacturing method
Inventor: IMOTO KOHEI
IPC: H01L21/027
Filed: 2019-05-29
Abstract: To provide an advantageous technique for reducing the rate of decrease in flatness of a holding surface for holding a substrate.SOLUTION: A lithography device that forms a pattern on a substrate includes a holding portion having a holding surface for holding the substrate, a member for cleaning the holding surface, and a control unit that controls a cleaning process of the holding surface by relatively moving the holding surface and the member in contact with each other, the control unit controls, a plurality of times, the cleaning process including a first cleaning process and a second cleaning process performed thereafter, and in the first cleaning process and the second cleaning process, a movement path for moving the member with respect to the holding surface is changed.SELECTED DRAWING: Figure 1
Patent JP-2020194948-A (JP)
Title: Method for manufacturing element chip
Inventor: SAEKI HIDEFUMI
IPC: H01L21/301
Filed: 2019-05-30
Abstract: To manufacture element chips with high productivity.SOLUTION: A method for manufacturing an element chip includes: a pasting step of pasting a substrate to a holding sheet with a die attach film (DAF) therebetween; a protective film forming step of forming a protective film that covers the substrate; a laser grooving step of forming an opening in the protective film with a laser beam to expose the substrate in division areas; a first etching step of exposing the substrate to first plasma to etch the substrate exposed from the opening, forming a plurality of element chips from the substrate, and exposing the DAF from the opening; a second etching step of exposing the substrate to second plasma to etch the DAF exposed from the opening, and cutting the DAF to correspond to the element chips; and a pick-up step of removing the element chips from the holding sheet together with the cut DAF. The DAF is larger than the substrate, and the laser grooving step includes a first irradiation step of irradiating the DAF protruding from the substrate with a laser beam.SELECTED DRAWING: Figure 8
Patent JP-2019146484-A (JP)
Title: Electric motor, rotor, compressor, and freezing air conditioner
Inventor: NIGO MASAHIRO
IPC: H02K1/22
Filed: 2019-06-03
Abstract: To prevent demagnetization of a permanent magnet.SOLUTION: An electric motor comprises a stator and a rotor arranged inside the stator. The rotor includes a plurality of magnet insertion holes in the circumferential direction, and each magnet insertion hole has a rotor core corresponding to one magnetic pole, and a plurality of permanent magnets provided such that at least two permanent magnets are arranged inside each magnet insertion hole. The magnet insertion hole has a V-shape in which the center part in the circumferential direction of the rotor core projects to the inside in the radial direction of the rotor core. The rotor core has first magnet holding parts between the permanent magnets adjacent inside the magnet insertion holes, and second magnet holding parts at the ends of the magnet insertion holes in the circumferential direction. The rotor core is obtained by laminating a plurality of electromagnetic steel sheets in the axial direction. When the number of the plurality of electromagnetic steel sheets of the rotor core is A, the number of electromagnetic steel sheets having the first magnet holding parts from among the plurality of electromagnetic steel sheets of the rotor core is B, and the number of electromagnetic steel sheets having the second magnet holding parts is C, the relationships of A>B and A>C are established.SELECTED DRAWING: Figure 6
Patent JP-2020201592-A (JP)
Title: Behavior detection device, system including the same, behavior detection method, and program
Inventor: NITTA KAZUMA
IPC: G08B25/04
Filed: 2019-06-06
Abstract: To provide a technique for improving accuracy of detecting a behavior of a tenant by a watching system using multiple sensors.SOLUTION: Processing to be executed by a control device includes: a step (S760) of determining that a tenant is in an on-bed state in a case where (1) it is determined that a motion on a bed can be discriminated by a camera (YES in a step S910), (2) it is determined that a time when a motion on a bed cannot be discriminated is less than a predetermined time (e.g., five minutes) (YES in a step S920) when it is determined that a motion on a bed cannot be discriminated by a camera (NO in a step S910), and (3) it is determined that a body motion of a tenant can be discriminated (YES in a step S750); and a step (S770) for determining that a tenant is in a bed-leaving state in a case where it is not determined that a body motion of a tenant can be discriminated (NO in a step S750) when it is determined that a time when a motion on a bed cannot be discriminated is not less than a predetermined time (NO in a step S920).SELECTED DRAWING: Figure 9
Patent JP-2020199835-A (JP)
Title: Heat shielding structure
Inventor: YAOITA YUTO
IPC: B60K13/04
Filed: 2019-06-07
Abstract: To provide a technology that enables improvement of workability of attachment process of a heat shielding member.SOLUTION: A heat shielding structure according to one embodiment of the invention is a heat shielding structure of a propeller shaft 20 of a vehicle and includes: a transfer 10 which supports the propeller shaft 20; and a heat shielding member 40 which covers a circumferential part of the propeller shaft 20 and is attached to a bracket 30 attached to the transfer 10. The bracket 30 is provided with a step part 31 which contacts with one end as seen in a circumferential direction of the heat shielding member 40 in a state that the heat shielding member 40 is attached to the bracket 30.SELECTED DRAWING: Figure 3
Patent JP-2020199927-A (JP)
Title: Collision detection system
Inventor: UMEZAWA MASAKI
IPC: B60R19/48
Filed: 2019-06-11
Abstract: To provide a collision detection system which can detect a collision even if an input is made to a vehicle end part without adding a sensor.SOLUTION: A collision detection system 1 includes: a pressure tube 30 for impact detection which is disposed at a hollow part of a rear surface of a bumper face 12 covering a vehicle body front surface in a substantially horizontal manner so as to extend to an end part of the bumper face 12; a pressure sensor 31 which detects a pressure in the pressure tube 30; and a holding part 33 which is provided on the rear surface of the bumper face 12 so that the pressure tube 30 creeps to the end part of the bumper face 12.SELECTED DRAWING: Figure 1
Patent JP-2020203427-A (JP)
Title: Press-molded body for two-wheeled vehicle and their manufacturing method
Inventor: KITAGAWA MASAHIRO
IPC: B62K19/16
Filed: 2019-06-17
Abstract: To provide a press-molded body for a two-wheeled vehicle having a wall thickness gradually changing part, which is made of a fiber-reinforced resin and has excellent mechanical strength, and a method for producing the press-molded body having excellent productivity.SOLUTION: A press-molded body 1 for a two-wheeled vehicle containing discontinuous carbon fiber and resin includes: a thick part 2; a thin part 3; and a wall thickness gradually changing part 4 gradually decreasing a thickness from the thick part to the thin part. A length of a shortest line segment S connecting an arbitrary point A on an interface between the thick part and the wall thickness gradually changing part and an arbitrary point B on an interface between the thin part and the wall thickness gradually changing part, is L. A thickness of the thick part is H. A thickness of the thin part is h. In such a case, a following equation (1) is satisfied. L≥(H-h)×10:Equation (1)SELECTED DRAWING: Figure 1
Patent JP-2021001966-A (JP)
Title: Electro-optical device, and electronic apparatus
Inventor: KOBAYASHI KAZU
IPC: H01L51/50
Filed: 2019-06-21
Abstract: To provide an electro-optical device and an electronic apparatus that can improve moisture resistance.SOLUTION: An electro-optical device comprises: a pair of substrates; a seal member 14 that is arranged between the pair of substrates; inter-substrate conduction members 26 that are arranged separated from the seal member; moisture-proof films 40 as inorganic films respectively covering a side face of the seal member and a side face of the inter-substrate conduction members. The inorganic films are preferably any one of hafnium oxide, tantalum oxide, and aluminum oxide. The electro-optical device preferably includes four inter-substrate conduction members and separates two or more inter-substrate conduction members of the four inter-substrate conduction members from the seal member.SELECTED DRAWING: Figure 3
Patent JP-2021003221-A (JP)
Title: Game machine
Inventor: OSOZAWA KAZUYA
IPC: A63F7/02
Filed: 2019-06-25
Abstract: To suppress a problem of excessively giving an impression that the main cause of dependence on a game is a game machine.SOLUTION: A game machine includes display means capable of displaying a first image for showing a title of the game machine, a second image for alerting a player to dependence on a game, and a third image for showing copyright information pertaining to a title of the game machine that are displayed as a performance during a non-game state. In the above configuration, the display means displays the third image and also displays the first image during a first specific period from among non-game periods, and displays the second image without displaying the third image during a second specific period from among non-game periods.SELECTED DRAWING: Figure 28
Patent JP-2021003416-A (JP)
Title: Game machine
Inventor: ISHIZUKA KEITA
IPC: A63F7/02
Filed: 2019-06-27
Abstract: To provide a game machine capable of enhancing a player's motivation to play a game by increasing a degree of attention to the game and interest in the game.SOLUTION: A game machine 10 is shifted to a stage of a character corresponding to a specific character in a variation game after a variation game in which a specific character losing SP ready-to-win is executed. In the game machine 10, a shift to a stage of a character corresponding to a specific character is also limited in a variation game after a variation game in which a specific character losing SPSP ready-to-win is executed. The game machine 10 is also shifted to a stage of a character corresponding to a specific character in a next variation game when a specific reservation is included in a reservation when starting a variation game in which a specific character losing SPSP ready-to-win is executed. The specific reservation is reservation in which a lottery result is a jackpot and reservation in which an SP ready-to-win or an SPSP ready-to-win is executed.SELECTED DRAWING: Figure 79
Patent JP-2020098899-A (JP)
Title: Thermoelectric conversion material, and thermoelectric conversion element prepared therewith
Inventor: IWATA KAN
IPC: H01L51/00
Filed: 2019-06-27
Abstract: To provide a thermoelectric conversion material achieving both a Seebeck coefficient and conductivity and exhibiting a high power factor, and also to provide a thermoelectric conversion element having excellent thermoelectric performance using the material.SOLUTION: A thermoelectric conversion material contains a conductive material (A) and an organic compound (B) that are in a relationship satisfying an expression (1): 0 eV≤|(HOMO of organic compound (B))-(HOMO of conductive material(A))|≤1.64 eV. A thermoelectric conversion element includes a thermoelectric conversion film formed using the thermoelectric conversion material.SELECTED DRAWING: Figure 1
Patent JP-2020092401-A (JP)
Title: Projection display facilities and display method
Inventor: CHIU CHUI-FAN
IPC: G09G5/00
Filed: 2019-06-28
Abstract: To provide projection display facilities and a display method.SOLUTION: Projection display facilities include: a motion blur suppression circuit for receiving and processing an input video signal of first resolution to reduce motion blur during movement of a display object in contents of the input video signal; a video processing circuit for receiving the input video signal processed by the motion blur suppression circuit to convert the input video signal into a plurality of output video signals having second resolution; a color management circuit for receiving and separating an output video signal having the second resolution to output the output video signal of a different color component; an image projection display device including a digital mini-display element having the second resolution as initial resolution to project and displaying the output video signal; and a multi-axis shift device that is positioned in front of a projection lens and shifts to a projection screen of the image projection display device to a display screen based on a control timing to project it.SELECTED DRAWING: Figure 1
Patent JP-2021007494-A (JP)
Title: Game machine
Inventor: TOMIOKA MASAMICHI
IPC: A63F7/02
Filed: 2019-06-28
Abstract: To provide a game machine capable of heightening equality of a game.SOLUTION: A slide member 450 is maintained in a non-excitation state to thereby constitute a state where a game ball is easily guided into a third winning port, and in this state, guide of a game ball into a second winning port can be suppressed. Hereby, passing of a game ball though the second winning port can be prevented by utilizing the slide member 450 to thereby heighten equality of a game. Further, detection means passed by a game ball flowing down through the slide member 450 can be switched by an inclined member 470.SELECTED DRAWING: Figure 26
Patent JP-2021010257-A (JP)
Title: Ac machine drive system
Inventor: KATO ISAMU
IPC: H02M7/48
Filed: 2019-07-02
Abstract: To achieve a technology that enables an AC machine drive system having two inverters connected in parallel with a common DC power supply; even in a case where a short-circuit failure has occurred in one of the inverters; to continue driving the other one of the inverters.SOLUTION: An AC machine drive system 100 comprises a first inverter 21, a second inverter 22, a drive control circuit 40, a power supply circuit 50 and a control substrate 3. The first inverter 21 and the second inverter 22 are connected in parallel with a common DC power supply 61. When a power path connecting the DC power supply 61 and the first inverter 21 is defined as a first power path 91, and a power path connecting the DC power supply 61 and the second inverter 22 is defined as a second power path 92, a fuse 71 is provided at a part on the second inverter 22 side of a branch point 90 between the first power path 91 and the second power path 92, in the second power path 92. The fuse 71 is arranged on the control substrate 3.SELECTED DRAWING: Figure 1
Patent JP-2021013143-A (JP)
Title: Differential signal transmission circuit
Inventor: YANO YUJI
IPC: H04L25/02
Filed: 2019-07-09
Abstract: To provide a differential signal transmission circuit capable of suppressing generating of an EMI noise.SOLUTION: A differential signal transmission circuit includes: a first output terminal; a second output terminal connected to the first output terminal via a load resistor: a high-side transistor which is formed of a p-channel MOSFET and connected between an application terminal of a power supply voltage and the first output terminal; a low-side transistor which is formed of an n-channel MOSFET and connected between an application terminal of a ground potential and the second output terminal; a high-side pre-driver which is configured to drive the high-side transistor; a low-side pre-driver configured to drive the low-side transistor; a first resistance part which is connected between an output end of the high-side pre-driver and a gate of the high-side transistor; and a second resistance part which is connected between an output end of the low-side pre-driver and a gate of the low-side transistor.SELECTED DRAWING: Figure 7
Patent JP-2021015881-A (JP)
Title: Multi-beam lithography method and multi-beam lithography device
Inventor: MATSUMOTO YASUSHI
IPC: G03F7/20
Filed: 2019-07-11
Abstract: To improve lithography accuracy, while preventing deterioration of lithography throughput.SOLUTION: A multi-beam lithography method includes steps of: forming a beam array of multi-beam performing multiple drawing of a board; allocating sub-beam arrays dividing the beam array, respectively, to multiple sub-stripes dividing a region on the board, for every drawing; calculating irradiation time modulation rate applied to each beam in the sub-beam array, for every sub-beam array; calculating and allocating a weight for each sub-beam array on the basis of the irradiation time modulation rate of beam in the sub-beam array, for the sub-beam array corresponding to the group of the sub-stripes overlapping each other; and drawing each sub-stripe by multiplying the irradiation time of each beam in the sub-beam array by the weight allocated to each sub-beam array, thereby multiple drawing the respective stripes.SELECTED DRAWING: Figure 1
Patent JP-2019205188-A (JP)
Title: Parallel bit interleaver
Inventor: MIHAIL PETROV
IPC: H03M13/27
Filed: 2019-07-16
Abstract: To provide an interleaving method enabling efficient interleaving to be applied to codewords of quasi-cyclic low-density parity-check codes.SOLUTION: The bit interleaving method is a bit interleaving method for reordering bits of a codeword generated based on a quasi-cyclic low-density parity check coding scheme, the method comprising: a cyclic block permutation process of reordering cyclic blocks of the codeword in accordance with a cyclic block permutation rule defining positions in a constellation word of the bits in each cyclic block; and a bit permutation process of reordering the bits of the codeword after the reordering of the cyclic blocks.SELECTED DRAWING: Figure 23
Patent JP-2021018909-A (JP)
Title: connector
Inventor: WATAI SHOICHI
IPC: H01R13/52
Filed: 2019-07-19
Abstract: To provide a connector capable of improving reliability of both cut-off performance and an electrical connection of a connector.SOLUTION: A connector 1 comprises: a terminal 20; a housing 10 formed so that the terminal 20 is embedded, and holding the terminal 20; and a cut-off part 30 sealing a gap S between the housing 10 and the terminal 20. The terminal 20 includes: a contact part 21 of a mating side terminal exposed from the housing 10; and an embedded part 22 embedded into the housing 10 while being connected to the contact part 21. The embedded part 22 has a long length flat plate shaped form of which a dimension in a width direction crossed to a longitudinal direction of the embedded part 22 is larger than the dimension in a thickness direction crossed to the longitudinal direction, and one or a plurality of concave parts 24, 24a, 24b, and 25 concaved in the thickness direction are provided on a main surface 22a which is a front surface of the embedded part 22 along the width direction.SELECTED DRAWING: Figure 5
Patent JP-2021020352-A (JP)
Title: Recording head, recording device using the same and control method thereof
Inventor: WATANABE TATSURO
IPC: B41J2/01
Filed: 2019-07-26
Abstract: To provide an image recording device capable of printing even when any recording head is not attached thereto, capable of solving problems that a timing error occurs due to influence of capacity variation caused by presence or absence of the recording head attached.SOLUTION: There is provided an image recording device having a plurality of recording heads, the image recording device comprising: transmission means for transmitting a plurality of signals; a signal line for transmitting the plurality of signals to the plurality of recording heads; reception means which is provided on the plurality of recording heads and receives the plurality of signals through the signal line; determination means for determining attachment of the plurality of recording heads; and phase adjusting means for controlling delay of signals on the basis of information of the determination means and for outputting the signal. Some signals out of signals transmitted from the transmission means are common to the plurality of recording heads.SELECTED DRAWING: Figure 5
Patent JP-2021019752-A (JP)
Title: Game board of pinball game machine
Inventor: KOSUGE KENTARO
IPC: A63F7/02
Filed: 2019-07-26
Abstract: To provide a game board reliably enabling a light emission presentation by a light-guiding plate.SOLUTION: On a game board, as positioning means for positioning a light-guiding plate unit 300 (light-guiding plate 301) to be attached to a center decoration 200, for example, a first positioning engagement portion 352 and a second positioning engagement portion 353 of a right-side decoration member 351 and a first right-side positioning portion 208 and a second right-side positioning portion 209 of the center decoration 200 are provided.SELECTED DRAWING: Figure 10
Patent JP-2021021360-A (JP)
Title: Control device of engine
Inventor: NISHIO TAKASHI
IPC: F02M37/08
Filed: 2019-07-26
Abstract: To provide a control device of an engine which can further surely supply a proper quantity of fuel by a fuel injection valve.SOLUTION: An engine having a high-pressure fuel pump 80 for pressure-sending fuel to a fuel injection valve 15, and a low-pressure fuel pump 70 for pressure-sending the fuel to the high-pressure fuel pump 80 performs pump rotation-number increase control for determining whether or not a pressure-sending force of the low-pressure fuel pump 70 is lowered, and when determining that the pressure-sending force of the low-pressure fuel pump 70 is lowered, increasing a rotation number of the low-pressure fuel pump 70 at an increase rate higher than an increase rate up until the determination is performed, and lower than a prescribed upper limit increase rate.SELECTED DRAWING: Figure 1
Patent JP-2021020288-A (JP)
Title: Object detection method and robot
Inventor: YAMAMURA MITSUHIRO
IPC: B25J19/06
Filed: 2019-07-30
Abstract: To provide an object detection method and a robot with less erroneous detection of an object according to a proximity sensor.SOLUTION: Provided is a method for detecting a peripheral object by using a robot including: a robot arm comprised of a first arm, a second arm and a third arm in this order; and a proximity sensor disposed on the second arm. The object detection method includes the steps of: acquiring a first arm signal distribution, by using a signal output from the proximity sensor as a reference signal; acquiring a third arm signal distribution; acquiring a signal output from the proximity sensor as a detection signal, and acquiring a first detection angle that is a first arm angle relative to the second arm, and a third detection angle that is a third arm angle relative to the second arm, in a state that the detection signal has been acquired; and detecting an object on the basis of a reference signal corresponding to the first detection angle of the first arm signal distribution, a reference signal corresponding to the third detection angle of the third arm signal distribution, and the detection signal.SELECTED DRAWING: Figure 6